VW Jetta Hybrid Quick Reference Specification Book • February 2014 i 2014 Volkswagen Jetta Hybrid Quick Reference Specification Book TABLE OF CONTENTS DTC Chart ....................................................................... 1 Engine Code CNLA ..............................................................1 Fuel and Air Mixture, Additional Emission Regulations ....................................... 1 Ignition System ........................................................................ 8 Additional Exhaust Regulation............................................... 10 Speed and Idle Control .......................................................... 12 Control Module and Output Signals....................................... 14 Fuel and Air Ratios Control Module ....................................... 16 Ignition System ...................................................................... 20 Additional Emissions Regulations ......................................... 21
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2014 Volkswagen Jetta Hybrid Quick Reference Specification … · VW Jetta Hybrid Quick Reference Specification Book • February 2014 i 2014 Volkswagen Jetta Hybrid Quick Reference
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VW Jetta Hybrid Quick Reference Specification Book • February 2014 i
2014 Volkswagen Jetta Hybrid Quick Reference Specification Book
Fuel and Air Mixture, Additional Emission Regulations .......................................1
Ignition System ........................................................................8Additional Exhaust Regulation ...............................................10Speed and Idle Control ..........................................................12Control Module and Output Signals .......................................14Fuel and Air Ratios Control Module .......................................16Ignition System ......................................................................20Additional Emissions Regulations .........................................21
DTC
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VW Jetta Hybrid Quick Reference Specification Book • February 2014 1
DTC CharT
Engine Code CNLAFuel and air Mixture,
additional Emission regulationsDTC Error Message Malfunction Criteria and
Threshold ValueP000A Intake Camshaft Position Slow
Response Bank 1Difference between target vs. actual > 12 to 40 Deg. CRK for 3 Sec. and adjustment angle ≥ 2.5 Deg. CRK
P000B Exhaust Camshaft Position Slow Response Bank 1
Difference between target vs. actual > 8 to 22 Deg. CRK for 2 to 3 Sec. and adjustment angle ≥ 2.5 Deg. CRK
P0010 Intake Camshaft Position Actuator Circuit Open Bank 1
Signal voltage 4.7 to 5.4 V
P0011 Intake Camshaft Position Timing - Over-Advanced Bank 1
Adjustment angle < 2.5° CRK • Difference between target vs.
actual position < 2.5° CRKP0013 Exhaust Camshaft Position
Actuator Control Circuit OpenSignal voltage 4.70 to 5.40 V
P0014 Exhaust Camshaft Position Timing - Over-Advanced Bank 1
Difference between target vs. actual > 8 to 22 °CRK for 2 to 3 Sec. and adjustment angle ≥ 2.5 °CRK
P0016 Crankshaft Position to Intake Camshaft Position Correlation
Permissable deviation < -15.01 or > 15.01 °CRK
P0017 Crankshaft Position to Exhaust Camshaft Position Correlation
Permissable deviation < -15.01 or > 15.01 °CRK
P025A Fuel Pump Module Control Circuit Open
Signal voltage > 4.4 - 5.6 V
P025C Fuel Pump Module Control Circuit Low
Signal voltage < 2.15 - 3.25 V
P025D Fuel Pump Module Control Circuit High
Signal current > 1.1 A
P0030 HO2S Heater Control Circuit Bank 1 Sensor 1
Heater voltage 4.70 - 5.40 V
P0031 HO2S Heater Control Circuit Low Bank 1 Sensor 1
Heater voltage 0.0 - 3.26 V
2 VW Jetta Hybrid Quick Reference Specification Book • February 2014
DTC Error Message Malfunction Criteria and Threshold Value
P0032 HO2S Heater Control Circuit High Bank 1 Sensor 1
Heater current > 5.50 A
P0033 Turbocharger Bypass Valve Control Circuit
Actuator diagnostic signal failure or electrical error
P0034 Turbocharger Bypass Valve Control Circuit Low
Actuator diagnostic signal failure or electrical error
P0035 Turbo Charger Bypass Valve Control Circuit High
Actuator diagnostic signal failure or electrical error
P0036 HO2S Heater Control Circuit Bank 1 Sensor 2
Heater voltage, 2.34 - 3.59 V
P0037 HO2S Heater Control Circuit Low Bank 1 Sensor 2
Heater voltage < 2.34 V
P0038 HO2S Heater Control Circuit High Bank 1 Sensor 2
Heater voltage > 3.59 V
P0042 O2 Sensor Heater Control Circ. Bank 1 Sensor 3
-
P0043 O2 Sensor Heater Control Circ. Low. Bank 1 Sensor 3
-
P0044 O2 Sensor Heater Control Circ. High. Bank 1 Sensor 3
-
P0068 MAP to Throttle Position Correlation
Plausibility with fuel system• Load calculation < -22%Plausibility with fuel system• Load calculation > 22%
P006C MAP To Charge Pressure Sensor Correlation
Difference of manifold pressure to average pressure value in front of throttle body > 20 kPa
P006D Barometric Pressure - Turbocharger/Supercharger Inlet Pressure Correlation Bank 1
Difference of ambient pressure to boost pressure value in front of throttle body > 15 to 250 kPa
P0070 Ambient Air Temperature Sensor Circuit
Ambient air temperature < -50° C
P0071 Ambient Air Temperature Sensor Performance
• Difference in value IAT vs. ECT @ engine start (depending on engine off time) < 25 K
• Difference in value IAT - AAT @ engine start > 25 K (depending on engine off time)
P0072 Ambient Air Temperature Sensor Circuit Low
Ambient air temperature > 77° C
DTC
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VW Jetta Hybrid Quick Reference Specification Book • February 2014 3
DTC Error Message Malfunction Criteria and Threshold Value
P007B Charge Air Cooler Temperature Sensor Circuit Performance
Difference of IAT at start vs. ECT at start < -24.8 or > 24.8 Kelvin or Difference of IAT at start vs. charge air cooler temp sensor at start < -24.8 or > 24.8 Kelvin
P007C Charge Air Cooler Temperature Sensor Circuit Low
Signal voltage < 0.22 V
P007D Charge Air Cooler Temperature Sensor Circuit High
Signal voltage > 4.85 V
P0087 Fuel Rail/System Pressure - Too Low Bank 1
• Fuel trim activity 1.3 - 0.16• Output value rail pressure
control activity > 2 MPa• Difference between target and
actual pressure > -16.4P00AF Turbocharger Boost Control
Module PerformanceDifference between target and actual position < -12 or > 12%
Difference of set value boost pressure vs altitude sensor signal > 230 and < -130 hPa
P0237 Turbocharger Boost Sensor Circuit Low
Signal voltage < 0.2 V
P0238 Turbocharger Boost Sensor A Circuit High
Signal voltage > 4.88 V
P023A Charge Air Cooler Coolant Pump Control Circuit/Open
Signal voltage 4.8 - 5.3 V
P023C Charge Air Cooler Coolant Pump Control Circuit High
Signal curent > 2.2 - 4.0 A
P025A Fuel Pump Module Control Circuit/Open
Signal voltage 4.40 - 5.60 V
P025D Fuel Pump Module Control Circuit High
Signal current > 1.10 A
8 VW Jetta Hybrid Quick Reference Specification Book • February 2014
DTC Error Message Malfunction Criteria and Threshold Value
P0246 Turbocharger/Supercharger Wastegate Solenoid A High
Signal current > 2.2 A
P0261 Cylinder 1 Injector Circuit Low Signal current < 2.10 AP0262 Cylinder 1 Injector Circuit High Signal current > 14.70 AP0264 Cylinder 2 Injector Circuit Low Signal current < 2.10 AP0265 Cylinder 2 Injector Circuit High Signal current > 14.70 AP0267 Cylinder 3 Injector Circuit Low Signal current < 2.10 AP0268 Cylinder 3 Injector Circuit High Signal current > 14.70 AP0270 Cylinder 4 Injector Circuit Low Low side signal current < 2.10 AP0271 Cylinder 4 Injector Circuit High Signal current > 14.70 AP0299 Turbo/Super Charger
UnderboostDifference of set boost pressure vs actual boost pressure value > 150 hPa
P2088 “A” Camshaft Position Actuator Control Circuit Low (Bank 1)
Signal voltage 0.0 - 3.25 V
P2089 “A” Camshaft Position Actuator Control Circuit High (Bank 1)
Signal current > 2.20 A
P2090 B Camshaft Position Actuator Control Circuit (Bank1) Low
Signal voltage 0.0 - 3.25 V
P2091 B Camshaft Position Actuator Control Circuit (Bank1) High
Signal current > 2.20 A
P2096 Post Catalyst Fuel Trim System (Bank 1) Too Lean
I-portion of 2nd lambda control loop < -0.030
P2097 Post Catalyst Fuel Trim System (Bank 1) Too Rich
I-portion of 2nd lambda control loop > 0.030
P3081 Engine Temperature Too Low Difference reference model temperature vs. ECT > 10.5 K
Ignition SystemDTC Error Message Malfunction Criteria and
Threshold ValueP0300 Random Misfire Detected • Emission threshold misfire rate
(MR) > 2.5%• Catalyst damage misfire rate
(MR) > 5.75 - 22.25%
DTC
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VW Jetta Hybrid Quick Reference Specification Book • February 2014 9
DTC Error Message Malfunction Criteria and Threshold Value
Input• Lower threshold < -70 Vor for signal range check • > 0 - 1.60 V
P0328 Knock Sensor 1 Circuit High Input
• Upper threshold > 1.00 Vor for signal range check • > 15 - 115.9 V
P0340 Camshaft Position Sensor 1 Circuit
Cam adaption values out of range• > 20° KW• < -20° KW• Difference of adapted and
actual values > 9° KWP0341 Camshaft Position Sensor
Circuit Range/Performance• Signal pattern incorrect
10 VW Jetta Hybrid Quick Reference Specification Book • February 2014
DTC Error Message Malfunction Criteria and Threshold Value
P0342 Camshaft Position Sensor Circuit 1 Low Input
• Signal voltage permanently low
• Crankshaft signals = 8P0343 Camshaft Position Sensor
Circuit High Input• Signal voltage permanently
high• Crankshaft signals = 8
P0351 Ignition Coil 1 Primary/Secondary Circuit
• Signal current 0.25 to -2.0 mA • Internal check failed
P0352 Ignition Coil 2 Primary/Secondary Circuit
• Signal current 0.25 to -2.0 mA • Internal check failed
P0353 Ignition Coil 3 Primary/Secondary Circuit
• Signal current 0.25 to -2.0 mA • Internal check failed
P0354 Ignition Coil 4 Primary/Secondary Circuit
• Signal current 0.25 to -2.0 mA • Internal check failed
P0366 Cam Position Sensor 2 Circuit Performance
Signal pattern incorrect and defect counter = 12
P0367 Cam Position Sensor 2 Circuit Low
Signal voltage permanently low and crankshaft signals = 12
P0368 Cam Position Sensor 2 Circuit High
Signal voltage permanently high and crankshaft signals = 12
additional Exhaust regulationDTC Error Message Malfunction Criteria and
Threshold ValueP0410 Secondary Air Injection
System FaultDifference in ambient pressure vs. AIR pressure measured with AIR pressure sensor > 0.50 kPa
P0413 Secondary Air Injection System Switching Valve Open
Signal voltage 4.70 - 5.40 V
P0414 Secondary Air Switching Valve Shorted
Signal voltage 0.00 to 3.25 V or Signal current > 2.20 A
P0418 Secondary Air System Relay Circuit Open
Signal voltage 4.70 - 5.40 V
DTC
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VW Jetta Hybrid Quick Reference Specification Book • February 2014 11
DTC Error Message Malfunction Criteria and Threshold Value
P0420 Catalyst System Efficiency Below Threshold
Front:• Oxygen storage capacity
(OSC) vs OSC of borderline catalyst < 0.40
• Front catalyst< 1.00• Main catalyst < 1.20Main:• Oxygen storage capacity
(OSC) vs OSC of borderline catalyst < 0.40
• Front catalyst < .90• While value for front catalyst
< 2.00P043E EVAP Leak Detection
Reference Orifice Low FlowEVAP pump current during reference measurement > 40 mA
P043F EVAP Leak Detection Reference Orifice High Flow
EVAP pump current during reference measurement < 15 mA
P0441 Evaporative Emission System Incorrect Purge Flow
Drop of EVAP pump current within time < 0.75 to 1.20 mA within 5 Sec.
P0442 Evaporative Emission System Leak Detected Small Leak
Time for pressure drop < 1.6 - 1.85 Sec.
P0444 Evaporativ Emission System Purge Control Valve Circuit Open
Signal voltage > 4.70 - 5.40 V
P0447 Evaporative Emission System Vent Control Circuit Open
Signal voltage 4.7 - 5.4 V
P0448 Evaporative Emission System Vent Control Circuit Shorted
Signal voltage < 2.74 to 3.26 V or signal current > 2.2 to .0 A
P0449 Evaporativ Emission System Vent Valve Circuit
Signal voltage 2.8 to 3.2 V or 4.5 to 5.3 V or signal current 220 to 980 µA
P0450 EVAP System Pressure Sensor Fault
EVAP system vapor pressure after tank ventilation > 2 kPa
P0451 Evaporative Emission System Pressure Sensor Performance
Difference between max. and min. evaporative system vapor pressure < 0.05 kPa within 300 Sec.
P0452 EVAP Emission Control Sysytem Pressure Sensor Low
Signal voltage < 0.20 V
12 VW Jetta Hybrid Quick Reference Specification Book • February 2014
DTC Error Message Malfunction Criteria and Threshold Value
P0453 EVAP Emission System Pressure Sensor High
Signal voltage > 4.80 V
P0455 Evaporative Emission System Leak Detected
Time for pressure drop < 1 Sec.
P0456 Evaporative Emission System Leak Detected Very Small Leak
Time for pressure drop, < 4.5 - 6.0 Sec.
P0458 Evaporative Emission System Purge Control Valve Circuit Low
Signal voltage 0.0 - 3.25 V
P0459 Evaporative Emission System Purge Control Valve Circuit High
Signal current > 2.20 A
P0491 Secondary Air System Low Flow
Average pressure difference between absolute value and filtered value < 0.15 to 0.90 kPa and relative AIR pressure measured > 0.50 kPa
P0496 EVAP System High Purge Flow
Actual pump current difference between reference measurement to idle divided by pump current difference from the last leak detection phase during engine off > 1.40
P04B5 Fuel Fill Door Stuck Open Accumulative fuel consumption since refuel > 144.0
P04DB Crankcase Ventilation System Disconnected
Signal voltage > 2.5 V
P04ED EVAP System Large Leak Detected Fresh Air Side
Modeled pressure from pump current < 0.90 kPa
P04EF EVAP System Very Small Leak Detected Fresh Air Side
EVAP leakage area calculated from pump current curve > 0.12 mm2
P04F0 Evaporative Emission System Purge Line Performance
• Drop of EVAP pump current < 0.70...1.10
• Within time 2.5 Sec.
Speed and Idle ControlDTC Error Message Malfunction Criteria and
Threshold ValueP0501 Vehicle Speed Sensor Range/
PerformanceVSS signal < 6 km/h
DTC
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VW Jetta Hybrid Quick Reference Specification Book • February 2014 13
DTC Error Message Malfunction Criteria and Threshold Value
P3081 Engine Temperature Too Low Difference between ECT and modeled ECT > 10 Kelvin
P309D Clutch Disengagement Actuator Insufficient Slip With Disengaged Clutch
Engine speed is detected while electronic clutch is open: > 0 RPM
P309F Clutch Disengagement Actuator Slip When Clutch Engaged
Difference between combustion engine speed and drive motor speed (full torque) > 50 - 300 RPM
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